Danfoss MPE 70, Operating Manual

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© Danfoss | DCS (im) | 2021.02 180R9428 | AN367027298445en-000201 | 50
When the installation is done, the transit screws
at the center of the port flange must be removed
and replaced by the plug supplied in the plastic
bag with the unit.
Remove transit screw
Install plug (from plastic bag).
Tighten with 30Nm.
To limit/prevent galvanic corrosion, MPE 70 skid
should be properly grounded.
All parts in the system must be electrical
potential equalized to a single reference point
(grounding point). It is recommended that the
electrical resistance in the grounding cable is
equal to or below 0.25 Ohm towards the ground-
ing point.
Use one of the M12 thread holes in the motor
flange of the MPE 70 for grounding
M12
Grounding
10. Grounding
Note: During longer period of
transportation it is recommended
to install the transit screw.
9. Removing transit screw